| A | J | |
| Anderson, Glenn, trucking service - Bonaparte | Jack Sprat Store - Birmingham | |
| Andrews, Dr. W. L. - Milton | John B. Morrell & Co. - Ottumwa | |
| Anson Service Station - Keosauqua | Jones, J. R. - Birmingham | |
| Archibald, C. E., Grocery - Selma | ||
| Arnold, Charles, Trucking Service - Douds | K | |
| Kelly Seed Co. - Peoria | ||
| B | Keosauqua Coal Co. - Keosauqua | |
| Barker Bros. Trucking Service - Keosauqua | Kozy Café - Keosauqua | |
| Bauters Cash Store - Farmington | ||
| Beer, Walter, Justice of Peace - Keosauqua | L | |
| Birmingham Appliance - Birmingham | Lasley, Wallace, Grocery - Selma | |
| Blackburn Service Station - Keosauqua | Lazenby Motor Co. - Keosauqua | |
| Blackford, A. V. - Bonaparte | Liberty Loan Co. - Ottumwa | |
| Breckenridge Bros. - Mt. Sterling | Lindsay, Dr. S. G. - Bonaparte | |
| Bridge Café - Farmington | ||
| Brown, Lynch Scott - Keosauqua | Mc | |
| Brown Shoe Fit Co. - Fairfield | McBeth & Stong - Keosauqua | |
| Browning Studio - Fairfield | McClurg, Dr. C. - Miton | |
| Buckles, G. R. - Keosauqua | McClurg, Dr. E. C. - Bloomfield | |
| Bunker, Dr. C. E. - Stockport | McClurg, Dr. F. M. - Keosauqua | |
| Byers Garage - Douds | McIntosh, Dr. Francis - Keosauqua | |
| McIntosh, Loa - Keosauqua | ||
| C | ||
| Calhoun & McConnell - Keosauqua | M | |
| Cantril Produce - Cantril | Mac's Café -Birmingham | |
| Campbell & Son Funeral Service - Eldon | Mac's Cash Grocery - Bonaparte | |
| Catcott Funeral Home - Birmingham | Manning Hotel - Keosauqua | |
| Carson Implement Co. - Douds | Meek Ranch - Milton | |
| Cartnal Café - Farmington | Midwest Rendering Co. - Bonaparte | |
| Christy, Dr. I. L. - Farmington | Morris Auto & Imp. Service - Stockport | |
| City Café - Cantril | Murphy, John K. Trucking Service - Keosauqua | |
| C. L. Pine Loan Co. - Fairfield | ||
| Craig, Dr. J. A. - Keosauqua | N | |
| Cramblit Super Service - Bonaparte | Nelson Hatchery - Birmingham | |
| Cunningham Produces - Cantril | Newbold, Joseph W. - Keosauqua | |
| Cummings Produce - Bonaparte | Newbold-Newbold, Newbold - Keosauqua | |
| D | P | |
| Daughrity, S. H. - Cantril | Parish Produce - Keosauqua | |
| Douds Café - Douds | Parson Service Station - Birmingham | |
| Douds Coal Co. - Douds | Peel, Loren I. - Keosauqua | |
| Douds Produce - Douds | Phillips 66 Service Station - Farmington | |
| Douds Quarry - Douds | Pollock, Dr. Roscoe - Douds | |
| Powell Home Appliance - Milton | ||
| E | Pulsipher, Harry, Sales Barn - Stockport | |
| Ewing, Dr. J. O. - Bonaparte | ||
| R | ||
| F | Rambo Dairy - Keosauqua | |
| Farm Bureau - Keosauqua | Rambo, Monte, Trucking Service - Keosauqua | |
| Farmers Co-operative Creamery - Keosauqua | Ramsey Motor Co. - Farmington | |
| Farmers State Bank - Keosauqua | Ratcliff Coal Co. - Douds | |
| Farmers & Traders Saving - Douds | Rauscher & Dunshee - Keosauqua | |
| Farmington State Bank - Farmington | Rinabarger, Dr. J. Warren - Keosauqua | |
| Farmington Tel. Co. - Farminton | Riverside Dairy - Keosauqua | |
| Fairfield Electric - Fairfield | Ruhms Phosphate - Mt. Pleasant, Tenn. | |
| Fairfield Feed Co. - Fairfield | ||
| Fairfield Glove & Mitten Co. - Bonaparte | S | |
| Fairfield Rendering Service - Fairfield | Schellhous Garage - Selma | |
| Fowler Electric - Keosauqua | Silver, L. E., Hatchery - Stockport | |
| Frederic Beauty Salon - Bonaparte | Snyder Jewelry Co. - Fairfield | |
| Spillman Jewelry Co. - Bloomfield | ||
| G | State Savings Bank - Cantril | |
| Garretson, S. D. - Mt. Pleasant | Stockport Locker Service - Stockport | |
| Gilfillan, Dr. H. J. - Cantril | Sugar Bowl Café - Keosauqua | |
| Goodie Garden Café - Keosauqua | Sunshine Dairy - Keosauqua | |
| Grey Heath Orchard - Bonaparte | ||
| T | ||
| H | The Fair Store - Fairfield | |
| Hamblin Bros Mine - Bonaparte | Turock, Abe - Keosauqua | |
| Harbridge Motor Co. - Keosauqua | ||
| Harwood, R. J. - Keosauqua | V | |
| Hawkeye Lbr. Co. - Stockport | Van Buren Cleaners - Keosauqua | |
| Hawkins & Davidson - Stockport | Van Buren Oil Co. - Douds | |
| Heminger, A. L. - Keosauqua | ||
| Hixon, Dr. Roy W. - Fairfield | W | |
| Hixon Welding Shop - Keosauqua | Wampas Theatre - Keosauqua | |
| Holmes Bros. - Milton | W. E. Smith Lbr. Co. - Bonaparte | |
| Home Café - Bonaparte | Wiley, James, Trucking Service - Keosauqua | |
| Hughes Hdw. - Selma | William's Home Furnishings - Keosauqua | |
| Winslow, Dr. E. J. - Stockport | ||
| I | Wirsig, Dr. A. E. - Farmington | |
| Iowa-Missouri Hybrids - Keosauqua | Woods Paint Store - Farmington | |
| I.G.A. Stores - Keosauqua | Workman, S. M. - Keosauqua | |
| Iowa State Bank - Stockport | Workman & Son - Stockport | |
| Wormhoudt Lbr. Co. - Milton | ||